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1. A hidden storage space (for money, provisions or weapons)
    
2. A secret store of valuables or money
   - hoard, stash
    
3. (computing) RAM memory that is set aside as a specialized buffer storage that is continually updated; used to optimize data transfers between system elements with different characteristics
   - memory cache

1. Save up as for future use
   - hoard, stash, lay away, hive up, squirrel away [informal], sock away [N. Amer, informal]
    
2. (computer) store temporarily in memory or disk for quick re-use later
   "web pages are often cached for quick retrieval the next time they are needed"

Sounds like: cash

Derived forms: caching, caches, cached, cacheing

See also: repose

Type of: arsenal, buffer, buffer storage, buffer store, fund, lay aside, save, save up, stock, storage space, store

Encyclopedia: Cache, OK